html,body,header,div,ul,li,a,
h2,h3,p,strong,footer{
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    font-weight:inherit;
    font-style: inherit;
    font-family: inherit;
    vertical-align: baseline;
}

header{
	background-color: #808080;
	height: 60px;
}

header #header-logo{
	float: left;
	padding-top: 10px;
	padding-bottom: 10px;
	padding-left: 40px;
	padding-right: 0;
}

header #nav{
	float: right;
	padding-right: 20px;
}

header #nav ul{
	display: flex;
	padding: 5px;
}

header #nav li{
	padding-left: 10px;

}

header #nav li a{
	text-decoration: none;
	font-size: 12px;
	font-family: "Microsoft Yahei";
	color: #ffffff;
}

#content{
	background-color: #DCDCDC;
	margin: 0 auto;
	padding: 20px;
}
div.article{
	background-color: white;
	padding:20px;
	margin-bottom: 20px;
	box-shadow: 10px 10px 5px #888888;
}

div.article h2{
	text-align: left;
	font-family: "Microsoft Yahei";
	font-size: 24px;
	font-weight: 600;
}

div.article h3{
	text-align: left;
	font-family: "Microsoft Yahei";
	font-size: 18px;
	font-weight: 600;
	line-height: 20px;
	color: #878586;
}

div.article p.article-info{
	text-align: left;
	font-family: "Microsoft Yahei";
	font-size: 12px;
	font-weight: 600;
	line-height: 20px;
	color: #878586;
	text-indent: 0;
}

div.article p{
	text-align: left;
	font-size: 12px;
	font-family: "Microsoft Yahei";
	font-weight: normal;
	line-height: 30px;
	text-indent: 2em;
}

div.article ul li{
	list-style-type: none;
	text-align: left;
	font-size: 15px;
	font-weight: normal;
	font-family: "Microsoft Yahei";
	line-height: 25px;
}

div.picture{
	margin: 20px;
	border:1px solid #DCDCDC;
	width: 200px;
}

div.picture p{
	text-align: center;
}

div.picture img{
	width: 160px;
	height: 100px;
	margin: 20px;
}

div.article ol{
	margin-left: 10px;
}

div.article ol li{
	font-family: "Microsoft Yahei";
	text-align: left;
	font-size: 15px;
	font-weight: 600;
	line-height: 20px;
}

div.article table{
	border: 1px solid #DCDCDC;
	border-spacing: 0;
	width: 100%;
	text-align: left;
}

div.article tr th{
	background-color: #333333;
	color: white;
	border:1px solid  #DCDCDC;
}

div.article tr td{
	border:1px solid  #DCDCDC;
}

div.article tr.tablesum{
	background-color: #DCDCDC;
	border:1px solid  #CCCCCC;
	font-weight: 600;
}

div.sidebar h2{
	border-left: thick solid #DCDCDC;
	text-align: left;
	font-family: "Microsoft Yahei";
	line-height: 40px;
	font-size: 18px;
	font-weight: 600;
	padding-left: 20px;
}

div.sidebar .inputid{
	display: block;
	margin: 20px;
	text-align: center;
	font-family: "Microsoft Yahei";
	font-size: 14px;
	font-weight: normal;
}

div.sidebar .inputid p{
	text-align: center;
	font-family: "Microsoft Yahei";
	font-size: 12px;
	color: #DCDCDC;
}

div.sidebar input[type="submit"]{
	background-color: blue;
	color: white;
	width: 100%;
	border:none;
	border-radius: 5px;
	border-spacing: 0;
	padding: 10px;
	font-family: "Microsoft Yahei";
	font-size: 20px;
	cursor: pointer;
}

footer div.copy{
	background-color: black;
	text-align: center;
	color: white;
	line-height: 50px;
}